Evidence for transit-timing variations of the 11 Myr exoplanet TOI-1227 b
TOI-1227 b is an 11 Myr old validated transiting planet in the middle of its contraction phase, with a current radius of 0.85 R j. It orbits a low-mass pre-main sequence star (0.170 M ⊙, 0.56 R ⊙) every 27.4 days. The magnetic activity of its young host star induces radial velocity jitter and prevents good measurements of the planetary mass. We
Almenara, J. M. et al.
Fecha de publicación:
3
2024